vacuum valve是什么意思？

• crayon
• theatre
• toxicity
• peeping
• reveal
• algiers
• cloud
• firmness
• brat
• modernize
• searches
• aspect
• cheese
• intermission
• vehicle
• 队长的英文
• neck
• banger
• general
• autumn
• 缺陷英文
• client
• approaches
• ticket
• 旋律的英文
• amazing
• mind
• 导师英文
• narrow
• bothering

• prompt
• pear
• 纪念品英语
• juice
• sweater
• searches
• ultra
• 权限英文
• scared
• 抛弃英文
• giraffe
• 分配英文
• chess翻译
• bombarded
• maths
• permitted
• 解决方案英文
• 造型的英文
• predict
• 实施英文
• tomato
• droplets
• supper
• 呼吁英语
• repeat
• rice
• lake
• explore
• PEGGING
• 流浪者英文

• XD
• XR
• a bunch of
• a fat cat
• a few
• a great deal
• a la mode
• a little
• a lot
• a number of
• abide by
• above all
• access code
• according to
• account executive
• account for
• act as
• ad hoc
• add up
• ahead of time
• air conditioner
• air hostess
• alarm clock
• alcoholic beverage
• all but
• all in all
• all of a sudden
• all over
• all right
• all the same